401(k) · DOL Form 5500 · 2024

Genmab US, Inc. 401(k) Plan

Data updated 2026-08-25

$137M
Total assets Near avg plan size
865
Participants Near avg headcount
92nd
Percentile by assets National rank
$158,681
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Genmab US, Inc. 401(k) Plan · Sponsored by Genmab US, Inc. · New Jersey · Manufacturing

$137M in assets, 865 participants

Genmab US, Inc.'s Genmab US, Inc. 401(k) Plan reported $137M in total assets and 865 participants in its 2024 DOL Form 5500 filing, ranking in the 92nd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #15,763 in Manufacturing (17,777 peers)

Where Genmab US, Inc. 401(k) Plan sits by assets

Genmab US, Inc. 401(k) Plan sits in the top 10% of all filed plans by assets, $137M for 865 participants (~$158,681/participant), up 61.9% in 2024.

#15,763
in Manufacturing (17,777 peers)
+61.9%
assets growth YoY
1.4×
vs typical plan assets (national mean)

Genmab US, Inc. 401(k) Plan's outsized position by total assets

Genmab US, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$137,258,783 Top 8% higher than 92% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Genmab US, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Genmab US, Inc. 401(k) Plan sits mid-pack in the medium band (865 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Genmab US, Inc. 401(k) Plan end-of-year assets rose from $85M in the plan year 2023 filing to $137M in the plan year 2024 filing.
  • Genmab US, Inc. 401(k) Plan reported participants rose from 651 in the plan year 2023 filing to 865 in the plan year 2024 filing.
  • Genmab US, Inc. 401(k) Plan reported net income rose from $41M in the plan year 2023 filing to $52M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 262011084 · Genmab US, Inc. PY 2024 · 401(k)

Genmab US, Inc. 401(k) Plan · $137M · 865 · 92nd

  • TYPE $137M
  • NET 865
  • BOOK 92nd
  • VS-ST 401(k)
  • BOY near Alliant Credit Union 401(k) Plan
  • SCH ind #15763

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in New Jersey →

Genmab US, Inc. 401(k) Plan in the asset neighbourhood

Air France 401(k) Savings PlanAir France 401(k) Savings Pl…$137MTredegar Corporation Retirement Savings PlanTredegar Corporation Retirem…$137MGenmab US, Inc. 401(k) Plan$137MAlliant Credit Union 401(k) PlanAlliant Credit Union 401(k) …$137MThe Wrench Group Retirement PlanThe Wrench Group Retirement …$137M
End-of-year total assets ($M) among Genmab US, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$85M
Net Assets (End of Year)$137M
Net Income$52M
Employer EIN262011084
Plan Effective Date2008-03-28
Filing StatusFILING RECEIVED

Sponsor Plan History (Genmab US, Inc.)

Sponsor-wide plan assets over time

All Genmab US, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$137M 214.12606018485315% vs 2022
2024 filing year
$0M$50M$100M$150M 202220232024 $43.7M $137M ▲ +214.1%
Year Plans Participants Total Assets
2022 1 421 $44M
2023 1 651 $85M
2024 1 865 $137M

Nearby 401(k) Plans in New Jersey

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Genmab US, Inc. 401(k) Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000 -200204060 Total assets ($B) Participants Genmab US, Inc. 401(k) Plan, Total assets ($B): 0.137258783 · Participants: 865Genmab US, Inc. 401(k) PlanJPMorgan Chase 401(k) Savings Plan, Total assets ($B): 52.9134575 · Participants: 185532JPMorgan Chase 401(k) Savings PlanVerizon Savings Plan for Management Employees, Total assets ($B): 29.376133902 · Participants: 69218Verizon Savings Plan for Management EmployeesJohnson and Johnson Savings Plan, Total assets ($B): 23.58476515 · Participants: 42583Johnson and Johnson Savings PlanErnst & Young Retirement Savings Plan, Total assets ($B): 18.327167732 · Participants: 56714Ernst & Young Retirement Savings PlanMerck US Savings Plan, Total assets ($B): 14.970916966 · Participants: 27956Merck US Savings Plan
Genmab US, Inc. 401(k) Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants
Compare Genmab US, Inc. 401(k) Plan side-by-side with 3 peers →

Genmab US, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New Jersey, the nearest 401(k) by assets is Alliant Credit Union 401(k) Plan in IL ($137M); by covered participants it is Hutson Inc. 401(k) Profit Sharing Plan in KY (865 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($137M here).

Similar participant headcount

Nearest other-state filings by covered participants (865 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Genmab US, Inc. 401(k) Plan assets move in 2024? ▼
Genmab US, Inc. 401(k) Plan surged - up 61.9% during 2024, from $85M to $137M. Reported net income was $52M.
How have Genmab US, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Genmab US, Inc.'s sponsor-wide assets grew 214.1%, from $44M to $137M.
Where does Genmab US, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Genmab US, Inc. 401(k) Plan ranks in the 92nd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Genmab US, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Alliant Credit Union 401(k) Plan in IL ($137M, 862 participants).
Which 401(k) plans cover a similar participant headcount to Genmab US, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Hutson Inc. 401(k) Profit Sharing Plan in KY (865 participants, $42M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 262011084.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.